PIC12F1840 View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC12F1840 Datasheet PDF : 410 Pages
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PIC12(L)F1840
Table of Contents
1.0 Device Overview .......................................................................................................................................................................... 7
2.0 Enhanced Mid-Range CPU ........................................................................................................................................................ 11
3.0 Memory Organization ................................................................................................................................................................. 13
4.0 Device Configuration .................................................................................................................................................................. 33
5.0 Oscillator Module (With Fail-Safe Clock Monitor)....................................................................................................................... 39
6.0 Reference Clock Module ............................................................................................................................................................ 57
7.0 Resets ........................................................................................................................................................................................ 61
8.0 Interrupts .................................................................................................................................................................................... 69
9.0 Power-Down Mode (Sleep) ........................................................................................................................................................ 79
10.0 Watchdog Timer (WDT) ............................................................................................................................................................. 83
11.0 Data EEPROM and Flash Program Memory Control ................................................................................................................. 87
12.0 I/O Ports ................................................................................................................................................................................... 101
13.0 Interrupt-on-Change ................................................................................................................................................................. 109
14.0 Fixed Voltage Reference (FVR) ............................................................................................................................................... 113
15.0 Temperature Indicator .............................................................................................................................................................. 117
16.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 119
17.0 Digital-to-Analog Converter (DAC) Module .............................................................................................................................. 133
18.0 SR Latch................................................................................................................................................................................... 137
19.0 Comparator Module.................................................................................................................................................................. 141
20.0 Timer0 Module ......................................................................................................................................................................... 149
21.0 Timer1 Module ......................................................................................................................................................................... 153
22.0 Timer2 Modules........................................................................................................................................................................ 165
23.0 Data Signal Modulator (DSM) .................................................................................................................................................. 169
24.0 Capture/Compare/PWM Module .............................................................................................................................................. 179
25.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 201
26.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 257
27.0 Capacitive Sensing (CPS) Module ........................................................................................................................................... 287
28.0 In-Circuit Serial Programming™ (ICSP™) ................................................................................................................................ 295
29.0 Instruction Set Summary .......................................................................................................................................................... 299
30.0 Electrical Specifications............................................................................................................................................................ 313
31.0 DC and AC Characteristics Graphs and Tables ....................................................................................................................... 345
32.0 Development Support............................................................................................................................................................... 383
33.0 Packaging Information.............................................................................................................................................................. 387
Appendix A: Revision History............................................................................................................................................................. 397
Appendix B: Device Differences......................................................................................................................................................... 397
Index .................................................................................................................................................................................................. 399
The Microchip Web Site ..................................................................................................................................................................... 405
Customer Change Notification Service .............................................................................................................................................. 405
Customer Support .............................................................................................................................................................................. 405
Reader Response .............................................................................................................................................................................. 406
Product Identification System............................................................................................................................................................. 407
DS41441C-page 4
2011-2012 Microchip Technology Inc.
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